In September 1935 Maurits Cornelis Escher made a woodcut for his cousin Anne Escher (1895-1971), the founder and director of engineering company Ir. Escher’s Constructiewerkplaatsen en Machinefabriek N.V. The company, founded in 1925, would grow into a major metalworking company, which by the 1950s had the largest factory hall in The Hague.
Source
[*] Wim Hazeu, M.C. Escher, Een biografie, Meulenhoff, 1998, page 178